/*
* Copyright © 2012 Intel Corporation
+ * Copyright © 2012 Ran Benita
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* Author: Daniel Stone <daniel@fooishbar.org>
*/
+#include "config.h"
+
#include <sys/types.h>
#include <sys/stat.h>
-#include <ctype.h>
#include <errno.h>
-#include <stdarg.h>
-#include <stdio.h>
-#include <unistd.h>
-#include <syslog.h>
-
-#include "xkb-priv.h"
-#include "atom.h"
-
-struct xkb_context {
- int refcnt;
-
- ATTR_PRINTF(3, 0) void (*log_fn)(struct xkb_context *ctx, int priority,
- const char *fmt, va_list args);
- int log_priority;
- int log_verbosity;
- void *user_data;
- darray(char *) includes;
+#include "xkbcommon/xkbcommon.h"
+#include "utils.h"
+#include "context.h"
- /* xkbcomp needs to assign sequential IDs to XkbFile's it creates. */
- unsigned file_id;
-
- struct atom_table *atom_table;
-};
/**
* Append one directory to the context's include path.
xkb_context_include_path_append(struct xkb_context *ctx, const char *path)
{
struct stat stat_buf;
- int err;
+ int err = ENOMEM;
char *tmp;
- err = stat(path, &stat_buf);
- if (err != 0)
- return 0;
- if (!S_ISDIR(stat_buf.st_mode))
- return 0;
-
-#if defined(HAVE_EACCESS)
- if (eaccess(path, R_OK | X_OK) != 0)
- return 0;
-#elif defined(HAVE_EUIDACCESS)
- if (euidaccess(path, R_OK | X_OK) != 0)
- return 0;
-#endif
-
tmp = strdup(path);
if (!tmp)
- return 0;
+ goto err;
+
+ err = stat(path, &stat_buf);
+ if (err != 0) {
+ err = errno;
+ goto err;
+ }
+ if (!S_ISDIR(stat_buf.st_mode)) {
+ err = ENOTDIR;
+ goto err;
+ }
+
+ if (!check_eaccess(path, R_OK | X_OK)) {
+ err = EACCES;
+ goto err;
+ }
darray_append(ctx->includes, tmp);
+ log_dbg(ctx, "Include path added: %s\n", tmp);
+
return 1;
+
+err:
+ darray_append(ctx->failed_includes, tmp);
+ log_dbg(ctx, "Include path failed: %s (%s)\n", tmp, strerror(err));
+ return 0;
+}
+
+const char *
+xkb_context_include_path_get_extra_path(struct xkb_context *ctx)
+{
+ const char *extra = xkb_context_getenv(ctx, "XKB_CONFIG_EXTRA_PATH");
+ return extra ? extra : DFLT_XKB_CONFIG_EXTRA_PATH;
+}
+
+const char *
+xkb_context_include_path_get_system_path(struct xkb_context *ctx)
+{
+ const char *root = xkb_context_getenv(ctx, "XKB_CONFIG_ROOT");
+ return root ? root : DFLT_XKB_CONFIG_ROOT;
}
/**
XKB_EXPORT int
xkb_context_include_path_append_default(struct xkb_context *ctx)
{
- const char *home;
+ const char *home, *xdg, *root, *extra;
char *user_path;
- int err;
+ int ret = 0;
+
+ home = xkb_context_getenv(ctx, "HOME");
+
+ xdg = xkb_context_getenv(ctx, "XDG_CONFIG_HOME");
+ if (xdg != NULL) {
+ user_path = asprintf_safe("%s/xkb", xdg);
+ if (user_path) {
+ ret |= xkb_context_include_path_append(ctx, user_path);
+ free(user_path);
+ }
+ } else if (home != NULL) {
+ /* XDG_CONFIG_HOME fallback is $HOME/.config/ */
+ user_path = asprintf_safe("%s/.config/xkb", home);
+ if (user_path) {
+ ret |= xkb_context_include_path_append(ctx, user_path);
+ free(user_path);
+ }
+ }
- (void) xkb_context_include_path_append(ctx, DFLT_XKB_CONFIG_ROOT);
+ if (home != NULL) {
+ user_path = asprintf_safe("%s/.xkb", home);
+ if (user_path) {
+ ret |= xkb_context_include_path_append(ctx, user_path);
+ free(user_path);
+ }
+ }
- home = getenv("HOME");
- if (!home)
- return 1;
- err = asprintf(&user_path, "%s/.xkb", home);
- if (err <= 0)
- return 1;
- (void) xkb_context_include_path_append(ctx, user_path);
- free(user_path);
+ extra = xkb_context_include_path_get_extra_path(ctx);
+ ret |= xkb_context_include_path_append(ctx, extra);
+ root = xkb_context_include_path_get_system_path(ctx);
+ ret |= xkb_context_include_path_append(ctx, root);
- return 1;
+ return ret;
}
/**
char **path;
darray_foreach(path, ctx->includes)
- free(*path);
-
+ free(*path);
darray_free(ctx->includes);
+
+ darray_foreach(path, ctx->failed_includes)
+ free(*path);
+ darray_free(ctx->failed_includes);
}
/**
return darray_item(ctx->includes, idx);
}
-unsigned
-xkb_context_take_file_id(struct xkb_context *ctx)
-{
- return ctx->file_id++;
-}
-
/**
* Take a new reference on the context.
*/
XKB_EXPORT void
xkb_context_unref(struct xkb_context *ctx)
{
- if (--ctx->refcnt > 0)
+ if (!ctx || --ctx->refcnt > 0)
return;
+ free(ctx->x11_atom_cache);
xkb_context_include_path_clear(ctx);
atom_table_free(ctx->atom_table);
free(ctx);
}
static const char *
-priority_to_prefix(int priority)
+log_level_to_prefix(enum xkb_log_level level)
{
- switch (priority) {
- case LOG_DEBUG:
- return "Debug:";
- case LOG_INFO:
- return "Info:";
- case LOG_WARNING:
- return "Warning:";
- case LOG_ERR:
- return "Error:";
- case LOG_CRIT:
- case LOG_ALERT:
- case LOG_EMERG:
- return "Internal error:";
+ switch (level) {
+ case XKB_LOG_LEVEL_DEBUG:
+ return "xkbcommon: DEBUG: ";
+ case XKB_LOG_LEVEL_INFO:
+ return "xkbcommon: INFO: ";
+ case XKB_LOG_LEVEL_WARNING:
+ return "xkbcommon: WARNING: ";
+ case XKB_LOG_LEVEL_ERROR:
+ return "xkbcommon: ERROR: ";
+ case XKB_LOG_LEVEL_CRITICAL:
+ return "xkbcommon: CRITICAL: ";
default:
- return "";
+ return NULL;
}
}
ATTR_PRINTF(3, 0) static void
-default_log_fn(struct xkb_context *ctx, int priority,
+default_log_fn(struct xkb_context *ctx, enum xkb_log_level level,
const char *fmt, va_list args)
{
- const char *prefix = priority_to_prefix(priority);
+ const char *prefix = log_level_to_prefix(level);
if (prefix)
- fprintf(stderr, "%-15s", prefix);
+ fprintf(stderr, "%s", prefix);
vfprintf(stderr, fmt, args);
}
-static int
-log_priority(const char *priority) {
+static enum xkb_log_level
+log_level(const char *level) {
char *endptr;
- int prio;
+ enum xkb_log_level lvl;
errno = 0;
- prio = strtol(priority, &endptr, 10);
- if (errno == 0 && (endptr[0] == '\0' || isspace(endptr[0])))
- return prio;
- if (strncasecmp(priority, "err", 3) == 0)
- return LOG_ERR;
- if (strncasecmp(priority, "warn", 4) == 0)
- return LOG_WARNING;
- if (strncasecmp(priority, "info", 4) == 0)
- return LOG_INFO;
- if (strncasecmp(priority, "debug", 5) == 0)
- return LOG_DEBUG;
-
- return LOG_ERR;
+ lvl = strtol(level, &endptr, 10);
+ if (errno == 0 && (endptr[0] == '\0' || is_space(endptr[0])))
+ return lvl;
+ if (istreq_prefix("crit", level))
+ return XKB_LOG_LEVEL_CRITICAL;
+ if (istreq_prefix("err", level))
+ return XKB_LOG_LEVEL_ERROR;
+ if (istreq_prefix("warn", level))
+ return XKB_LOG_LEVEL_WARNING;
+ if (istreq_prefix("info", level))
+ return XKB_LOG_LEVEL_INFO;
+ if (istreq_prefix("debug", level) || istreq_prefix("dbg", level))
+ return XKB_LOG_LEVEL_DEBUG;
+
+ return XKB_LOG_LEVEL_ERROR;
}
static int
ctx->refcnt = 1;
ctx->log_fn = default_log_fn;
- ctx->log_priority = LOG_ERR;
+ ctx->log_level = XKB_LOG_LEVEL_ERROR;
ctx->log_verbosity = 0;
+ ctx->use_environment_names = !(flags & XKB_CONTEXT_NO_ENVIRONMENT_NAMES);
+ ctx->use_secure_getenv = !(flags & XKB_CONTEXT_NO_SECURE_GETENV);
/* Environment overwrites defaults. */
- env = getenv("XKB_LOG");
+ env = xkb_context_getenv(ctx, "XKB_LOG_LEVEL");
if (env)
- xkb_set_log_priority(ctx, log_priority(env));
+ xkb_context_set_log_level(ctx, log_level(env));
- env = getenv("XKB_VERBOSITY");
+ env = xkb_context_getenv(ctx, "XKB_LOG_VERBOSITY");
if (env)
- xkb_set_log_verbosity(ctx, log_verbosity(env));
+ xkb_context_set_log_verbosity(ctx, log_verbosity(env));
if (!(flags & XKB_CONTEXT_NO_DEFAULT_INCLUDES) &&
!xkb_context_include_path_append_default(ctx)) {
+ log_err(ctx, "failed to add default include path %s\n",
+ DFLT_XKB_CONFIG_ROOT);
xkb_context_unref(ctx);
return NULL;
}
return NULL;
}
- return ctx;
-}
-
-xkb_atom_t
-xkb_atom_intern(struct xkb_context *ctx, const char *string)
-{
- return atom_intern(ctx->atom_table, string);
-}
+ ctx->x11_atom_cache = NULL;
-char *
-xkb_atom_strdup(struct xkb_context *ctx, xkb_atom_t atom)
-{
- return atom_strdup(ctx->atom_table, atom);
-}
-
-const char *
-xkb_atom_text(struct xkb_context *ctx, xkb_atom_t atom)
-{
- return atom_text(ctx->atom_table, atom);
-}
-
-void
-xkb_log(struct xkb_context *ctx, int priority, const char *fmt, ...)
-{
- va_list args;
-
- va_start(args, fmt);
- /* NOTE: This test will be removed in a few commits. */
- if (ctx)
- ctx->log_fn(ctx, priority, fmt, args);
- else
- default_log_fn(ctx, priority, fmt, args);
- va_end(args);
+ return ctx;
}
XKB_EXPORT void
-xkb_set_log_fn(struct xkb_context *ctx,
- void (*log_fn)(struct xkb_context *ctx, int priority,
- const char *fmt, va_list args))
+xkb_context_set_log_fn(struct xkb_context *ctx,
+ void (*log_fn)(struct xkb_context *ctx,
+ enum xkb_log_level level,
+ const char *fmt, va_list args))
{
- ctx->log_fn = log_fn;
+ ctx->log_fn = (log_fn ? log_fn : default_log_fn);
}
-XKB_EXPORT int
-xkb_get_log_priority(struct xkb_context *ctx)
+XKB_EXPORT enum xkb_log_level
+xkb_context_get_log_level(struct xkb_context *ctx)
{
- return ctx->log_priority;
+ return ctx->log_level;
}
XKB_EXPORT void
-xkb_set_log_priority(struct xkb_context *ctx, int priority)
+xkb_context_set_log_level(struct xkb_context *ctx, enum xkb_log_level level)
{
- ctx->log_priority = priority;
+ ctx->log_level = level;
}
XKB_EXPORT int
-xkb_get_log_verbosity(struct xkb_context *ctx)
+xkb_context_get_log_verbosity(struct xkb_context *ctx)
{
return ctx->log_verbosity;
}
XKB_EXPORT void
-xkb_set_log_verbosity(struct xkb_context *ctx, int verbosity)
+xkb_context_set_log_verbosity(struct xkb_context *ctx, int verbosity)
{
ctx->log_verbosity = verbosity;
}
XKB_EXPORT void *
-xkb_get_user_data(struct xkb_context *ctx)
+xkb_context_get_user_data(struct xkb_context *ctx)
{
if (ctx)
return ctx->user_data;
}
XKB_EXPORT void
-xkb_set_user_data(struct xkb_context *ctx, void *user_data)
+xkb_context_set_user_data(struct xkb_context *ctx, void *user_data)
{
ctx->user_data = user_data;
}
projects / platform / upstream / libxkbcommon.git / blobdiff